Color Converter
概要 Color Converter
Our free online Color Converter converts any color between HEX, RGB, and HSL formats - enter a value in any one field and the other two update instantly, with a live swatch preview.
Edit any field and press Enter (or click away) - the other two update automatically.
HSL (Hue, Saturation, Lightness) is often more intuitive for adjusting a color while keeping its hue consistent, making this a handy companion to the site's Color Picker tool for developers and designers working across different color format conventions.
How to Use the Color Converter
- Enter a color value into the HEX, RGB, or HSL field - whichever format you already have
- Watch the other two fields update automatically to the equivalent value
- Check the live swatch preview to confirm it's the color you expect
- Adjust the HSL lightness or saturation if you want a lighter, darker, or more muted version while keeping the same hue
- Copy whichever format your project needs
Front-end developers use it when a design file specifies a color in one format but the codebase's convention uses another, so pasting the value in confirms the exact equivalent rather than approximating it by eye. Designers building a color palette use the HSL fields to generate consistent lighter and darker shades of the same brand hue for hover states and borders. It pairs naturally with a color picker workflow: pick a color visually elsewhere, then use this tool to translate that exact value into whatever format a stylesheet, design token, or CSS variable requires.
- Converts colors instantly between HEX, RGB, and HSL
- Live swatch preview shows the exact color as you type
- HSL fields make it easy to adjust lightness or saturation while keeping hue consistent
- Works entirely in your browser with no installation needed
- Includes unlimited use with a RankWise Tools membership
Frequently asked questions
Which formats can I convert between?
HEX (#rrggbb or #rgb shorthand), RGB (rgb(r, g, b)), and HSL (hsl(hue, saturation%, lightness%)) - enter a value in any one field and the other two update instantly.
What is HSL and why would I use it?
HSL (Hue, Saturation, Lightness) describes color in a way that's often more intuitive for adjusting - e.g. keeping the same hue while making a color lighter or more muted is a simple lightness/saturation tweak, harder to reason about in RGB.
Is this saved anywhere?
No - conversion happens live in your browser as you type; nothing is stored or uploaded.
